Tesla Model 3 owner unlocks car with her arm…
Talk about brand lock in.
There many ways to unlock a Tesla Model 3 — keycard, key fob, Tesla app — and one owner found a new one with a biohack: implanting a RFID chip into her arm to unlock her Model 3 with it.
https://electrek.co/2019/08/10/tesla-model-3-unlock-arm-implanting-rfid-chip/
A biohacker going by “Amie DD” on Hackaday released a video (embedded below) about how she extracted the RFID chip out of her Model 3 keycard and created an implant that she injected into her arm.